Home / All model prices / Kimi / kimi-k2-thinking K Kimi
kimi-k2-thinking OpenRouter price Model overview Kimi K2 Thinking is Moonshot AI’s most advanced open reasoning model to date, extending the K2 series into agentic, long-horizon reasoning. Built on the trillion-parameter Mixture-of-Experts (MoE) architecture introduced in...
Context window 262,144 tokens
Knowledge cutoff —
Price last verified 2026-09-06
First observed 2026-08-20 Descriptions, capabilities, and tariffs come from the linked source. First-party prices take priority; OpenRouter fallbacks are labelled.
Current price Estimated API value in USD per million tokens, backed by OpenRouter's public Models API.
Input $0.6
Cached input $0.15
Cache write 5m —
Cache write 1h —
Output $2.5 Capabilities and formats text frequency penalty include reasoning logprobs max tokens presence penalty reasoning repetition penalty response format seed stop structured outputs temperature tool choice tools top k top logprobs top p Performance references No comparable benchmark data is currently available.
PRICE EVOLUTION Price history Original observation and every later change, including any change of price source.
Original observed price OpenRouter price 2026-08-20
Input: $0.6 Cached input: $0.15 Cache write 5m: — Cache write 1h: — Output: $2.5
